t/printfchk.c

   1 /*
   2  * Copyright © 2023 Nick Bowler
   3  *
   4  * Runtime check of printf behaviour for the test suite.  Some very old printf
   5  * implementations return 0 on success instead of the number of bytes written.
   6  *
   7  * License WTFPL2: Do What The Fuck You Want To Public License, version 2.
   8  * This is free software: you are free to do what the fuck you want to.
   9  * There is NO WARRANTY, to the extent permitted by law.
  10  */
  11 #include <stdio.h>
  12
  13 int main(void)
  14 {
  15         return printf("hello\n") == 0;
  16 }